 function Login(){
        var username=document.login.username.value;
        username=username.toLowerCase();
        var password=document.login.password.value;
        password=password.toLowerCase();
        
            if (username=="feredi" && password=="166991"){
            alert("SELAMAT BOZ KU,USERNAME & PASSWORD BENAR");
            window.location="http://www.pulsabri.tk/p/feredi.html";}

            if (username=="martilawati" && password=="166991"){
            alert("SELAMAT BOZ KU,USERNAME & PASSWORD BENAR");
            window.location="http://www.pulsabri.tk/p/martilawati.html";}

            else{
            alert("USERNAME & PASSWORD SALAH");
            }
        }